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Tianjin Tanggu Valve Co.,Ltd

butterfly valve, valve, wafer butterfly valve, Butterfly Valve, manual butterfly valve, Manufacturer and Supplier - China

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Information for Buyer

  • Tianjin Tanggu Valve Co.,Ltd
  • OEM Service: No
  • Register Time: 2011-03-03

  • (Tianjin, China) Map
  • Phone: +86/22-25218226
  • Contact Person: tvtvalves

Products Detail

Double Flanged Center Line Butterfly Valve (D341X)

  • Business Information:
  • Supply Capability : 40000 Set/Sets per Month
  • Price per Unit : (US$)30
  • Mini Order : 1pc
  • Packaging : plywooden case
  • FOB Port : Tianjin
  • Delivery Time : Within 15-30 days after receipt of L/C at sight or 30%deposit
  • Made In : China(CN)

Product Feature:

Double Flanged Center Line Butterfly Valve
Model No.: D41X

Nominal Diameter: 40-1200mm

Nominal Pressure: 1.0/1.6/2.0/2.5MPa

1. Good performance of sealing in both directions, small torque.
2. Flow curve tending to straight line. Excellent regulation performance.
3. Flange connection for convenient installation, suitable for vertical and horizontal type.
4. Variety of sealing materials.
5. The valve can be used as air release valve at pipe end, reliable performance.
6. The integration of seat ring and body brings long service life.

Body: CI, DI, CS, SS.

Seat: EPDM, PTFE, Buna, Hypalon, Viton, Neoprene.

Disc: ALB, Monel, CF8M, WCB, Ductile Iron.

Stem: PTFE, Cr13, SS416, SS316, Carbon Steel.


Design Standard: ANSI, AWWA C504.

End Flange: DIN, ANSI, BS, ISO, JIS.

Top Flange: ISO5211

Face to Face: BS5155 Short, ISO5752(Series 13), DIN 3202 F16

Test & Check: API598

Product Specifications:

1) Working Temperature: -30C~120°C

2) Pressure: DN40-600 PN1.0/1.6MPa (150/200PSI); DN700-1200 PN1.0MPa (150PSI)

3) Applicable Medium: fresh water, sea water, sewage, air, vapor, food, medicine, acids, salt, alkalis, etc.

4) Materials:


Disc: DI/ALB/Rubber lined Disc/1.2501/1.4529/CF8/Hastelloy.

Stem: 416/304/431/17-4PH.

Seat: NBR/Hypalon/EPDM/Neoprene/NR/ Wear-Resistant EPDM/ Viton.


1) End Flange: ANSI B16.1, EN1092, AS2129

2) Top Flange: ISO5211

3) Face to Face: ANSI B 16.10

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